E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate a dose dependent reduction in MSSBP when comparing three doses of valsartan (0.25 mg,/kg, 1 mg/kg and 4 mg/kg ) over a 6 week period in children 6 months-5 years old with hypertension ( ≥ 95th percentile). |
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E.2.2 | Secondary objectives of the trial |
• To evaluate the overall safety and tolerability of valsartan in 6 months to 5 year old hypertensive children when treated for up to 6 weeks. • To evaluate blood pressure change at the end of Period 2 from end of Period 1, when comparing pooled valsartan patients versus pooled placebo patients.
Exploritory Objectives: • Explore the change in blood pressure (MSSBP and MSDBP) from baseline to end of Period 2 in the subpopulation of patients who continued on valsartan in both Period 1 and Period 2. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Patients who are eligible and able to participate in the study and whose parent (s)/guardian(s) consent in writing (written informed consent) to their doing so after the purpose and nature of the investigation has been clearly explained. 2. Male or female between the ages of 6 months to 5 years, at visit 1 with a documented history of hypertension. 3. Must be able to swallow the liquid formulation of the study medication 4. Must be ≥ 8 kg or ≤ 40 kg 5. Patients, either naïve or treated, must have a documented history of a mean seated systolic blood pressure (mean of three measurements), equal to or greater than 95th percentile (Appendix 3). For children under 1 year of age see appendix 4. For all patients, mean seated systolic blood pressure should be equal to or greater than 95th percentile at randomization. 6. Patients with uncontrolled blood pressure, receiving background antihypertensive therapy, may continue on this therapy provided there is no change in dosing regimen. 7. Parent(s)/guardian(s) are able to follow verbal and/or written instructions in the local language.
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E.4 | Principal exclusion criteria |
For full list, please refer to protocol. 1. Patients whose mean seated systolic blood pressure (mean of three measurements), at the baseline visit (Visit # 2) is ≥ 25% higher than the 95th percentile Appendix 3. For children under 1 year of age see Appendix 4. 2. Physical examination of patient demonstrates abnormalities that would make this study medically hazardous to the patient. 3. Patients with background ARB therapy. 4. Patients that demonstrate any clinically significant abnormalities or clinically noteworthy abnormal laboratory values (other than those relating to renal function), including but not limited to the following: • AST/SGOT or ALT/SGPT > 3 times the upper limit of the reference range • Total bilirubin > 2 times the upper limit of the reference range • Creatinine clearance < 30 mL/min/1.73m² (calculated using Modified Schwartz formula to estimate glomerular filtration rate [GFR], see section 7.5.5 for formula, based on the serum creatinine concentration obtained at Visit 1 (Screening). • WBC count < 3000/mm³ • Platelet count < 100,000/mm³ • Serum potassium > upper limit of the reference range 5. Patients that demonstrate clinically significant ECG abnormalities other than those associated with left ventricular hypertrophy and AV block controlled with a pacemaker. 6. Patients that have coarctation of the aorta with a gradient of ≥ 30 mm Hg, or renal artery stenosis. 7. Patient that has any clinically significant unstable medical condition or chronic disease that would put the patient at risk of experiencing an adverse event associated with the expected pharmacodynamic effects of the study medication. 8. Patient that has experienced a significant clinical illness within 10 days prior to baseline visit. 9. Patient that is known to have tested positive for the hepatitis B surface antigen or hepatitis C antibody. 10. Patient that is known to have tested seropositive for the human immunodeficiency virus (HIV) or patient is concomitantly receiving anti-retroviral therapy. 11. Patients that had a previous solid organ transplantation < 1 year prior to Visit 1 is excluded. Patient whose transplantation was performed ≥ 1 year prior to Visit 1 must be on stable doses of immunosuppresive therapy and deemed clinically stable by the clinician, to be enrolled. Stable doses of immunosuppressive therapy are defined as no change in frequency or total daily doses of immunosuppressive therapy for at least 3 months prior to screening . Doses of immunosuppressive therapy must be maintained throughout Periods 1 & 2 of the study.
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E.5 End points |
E.5.1 | Primary end point(s) |
Change from baseline in MSSBP (mean sitting systolic blood pressure)
The primary analysis is for change from baseline at the Period I endpoint in a dose dependent manner. Baseline is defined as the Week 0 value. The Period I endpoint is defined as the Week 6 value or the last post-baseline observation during Period I carried forward (LOCF).
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Information not present in EudraCT |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 44 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | 25 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial days | 25 |